Joanna Campbell Books

Thoroughbred 58: Christina's Shining Star

By Joanna Campbell, Mary Newhall Anderson

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Having failed to place in the Kentucky Derby, Christina and her horse Wonder's Star are hoping to win the Preakness, yet still have time for Christina's high school graudation activities.

Ashleigh 13: The Prize

By Joanna Campbell, Chris Platt

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Ashleigh 14: Ashleigh's Western Challenge

By Joanna Campbell, Chris Platt

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Ashleigh 15: Stardust's Foal

By Joanna Campbell, Chris Platt

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Thoroughbred 01 Low Priced Ed

By Joanna Campbell

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Wonders Promise

By Joanna Campbell

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Thoroughbred 03 Low Priced Ed

By Joanna Campbell

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Thoroughbred 04 Low Priced Ed

By Joanna Campbell

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Ashleigh's Dream

By Joanna Campbell

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Wonder's Yearling

By Joanna Campbell

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.